John Lentini has personally
conducted more than 2,000 fire
scene inspections and has been
accepted as an expert witness on
more than 200 occasions. He is a
frequent invited speaker on the
subject of the standard of care in
fire investigation and laboratory
analysis of fire debris, as well as
on the progress of
standardization in the forensic sciences.

The second edition of his book, Scientific Protocols for Fire Investigation (2012), is available here.